feat: add a prerequisites stack to create s3 and dynamodb

03-terraform-data-source/config.tm.hcl

@@ -0,0 +1,8 @@
+globals "terraform" {
+  version = "1.6.6"
+}
+
+globals "terraform" "backend" {
+  bucket = "${global.prefix}-terramate-example-terraform-state-backend"
+  region = "us-east-1"
+}

03-terraform-data-source/imports.tm.hcl

@@ -0,0 +1,3 @@
+import {
+  source = "./imports/*.tm.hcl"
+}

03-terraform-data-source/imports/backend.tm.hcl

@@ -0,0 +1,13 @@
+generate_hcl "backend.tf" {
+  content {
+    terraform {
+      backend "s3" {
+        region         = global.terraform.backend.region
+        bucket         = global.terraform.backend.bucket
+        key            = "terraform/stacks/by-id/${terramate.stack.id}/terraform.tfstate"
+        encrypt        = true
+        dynamodb_table = tm_try(global.terraform.backend.dynamo_table, global.terraform.backend.bucket)
+      }
+    }
+  }
+}

03-terraform-data-source/imports/ec2.tm.hcl

@@ -0,0 +1,68 @@
+generate_hcl "ec2.tf" {
+  stack_filter {
+    project_paths = [
+      "ec2/*"
+    ]
+  }
+
+  content {
+    resource "aws_instance" "web" {
+      instance_type = "t3.micro"
+      ami           = data.aws_ami.ubuntu.id
+
+      subnet_id = data.aws_subnet.subnet.id
+      # subnet_id = data.terraform_remote_state.vpc.outputs.subnet_id
+
+      tags = {
+        Name = terramate.stack.path.basename
+      }
+    }
+
+    # data "terraform_remote_state" "vpc" {
+    #   backend = "s3"
+    #   config = {
+    #     bucket  = global.terraform.backend.bucket
+    #     region  = global.terraform.backend.region
+    #     encrypt = true
+    #     # The key here uses the stack ID of the VPC stack
+    #     key = "terraform/stacks/by-id/fedcfb3-ce64-4ba2-bc1e-1ab22bceba35/terraform.tfstate"
+    #   }
+
+    #   depends_on = [
+    #     null_resource.initial_deployment_trigger
+    #   ]
+    # }
+
+    data "aws_subnet" "subnet" {
+      filter {
+        name   = "tag:Name"
+        values = ["${global.terraform.backend.region}a"]
+      }
+
+      depends_on = [
+        null_resource.initial_deployment_trigger
+      ]
+    }
+
+
+    resource "null_resource" "initial_deployment_trigger" {
+    }
+
+
+    data "aws_ami" "ubuntu" {
+      most_recent = true
+
+      filter {
+        name   = "name"
+        values = ["ubuntu/images/hvm-ssd/ubuntu-jammy-22.04-amd64-server-*"]
+      }
+
+      filter {
+        name   = "virtualization-type"
+        values = ["hvm"]
+      }
+
+      owners = ["099720109477"] # Canonical
+    }
+  }
+}

03-terraform-data-source/imports/terraform.tm.hcl

@@ -0,0 +1,61 @@
+generate_hcl "terraform.tf" {
+  lets {
+    required_providers = { for k, v in tm_try(global.terraform.providers, {}) :
+      k => {
+        source  = v.source
+        version = v.version
+        } if tm_alltrue([
+          tm_try(v.enabled, true),
+          tm_length(tm_split(".", k)) == 1,
+      ])
+    }
+
+    providers = { for k, v in tm_try(global.terraform.providers, {}) :
+      k => v.config if tm_alltrue([
+        tm_length(tm_split(".", k)) == 1,
+        tm_try(v.enabled, true),
+        tm_can(v.config)
+      ])
+    }
+
+    providers_aliases = { for k, v in tm_try(global.terraform.providers, {}) :
+      k => v.config if tm_alltrue([
+        tm_length(tm_split(".", k)) == 2,
+        tm_try(v.enabled, true),
+        tm_can(v.config)
+      ])
+    }
+  }
+
+  content {
+    # terraform version constraints
+    terraform {
+      required_version = tm_try(global.terraform.version, "~> 1.6")
+    }
+
+    # Provider version constraints
+    terraform {
+      tm_dynamic "required_providers" {
+        attributes = let.required_providers
+      }
+    }
+
+    # Provider configs
+    tm_dynamic "provider" {
+      for_each   = let.providers
+      labels     = [provider.key]
+      attributes = provider.value
+    }
+
+    # Provider aliases
+    tm_dynamic "provider" {
+      for_each   = let.providers_aliases
+      labels     = [tm_split(".", provider.key)[0]]
+      attributes = provider.value
+
+      content {
+        alias = tm_split(".", provider.key)[1]
+      }
+    }
+  }
+}

03-terraform-data-source/imports/vpc.tm.hcl

@@ -0,0 +1,26 @@
+generate_hcl "vpc.tf" {
+  stack_filter {
+    project_paths = [
+    "vpc/*"]
+  }
+
+  content {
+    resource "aws_vpc" "main" {
+      cidr_block = "10.0.0.0/16"
+    }
+
+    resource "aws_subnet" "main" {
+      vpc_id     = aws_vpc.main.id
+      cidr_block = "10.0.1.0/24"
+      availability_zone = "${global.terraform.backend.region}a"
+
+      tags = {
+        Name = "${global.terraform.backend.region}a"
+      }
+    }
+
+    output "subnet_id" {
+      value = aws_subnet.main.id
+    }
+  }
+}

03-terraform-data-source/stacks/aws/vpc/main/backend.tf

@@ -0,0 +1,11 @@
+// TERRAMATE: GENERATED AUTOMATICALLY DO NOT EDIT
+
+terraform {
+  backend "s3" {
+    bucket         = "CHANGETHIS-terramate-example-terraform-state-backend"
+    dynamodb_table = "CHANGETHIS-terramate-example-terraform-state-backend"
+    encrypt        = true
+    key            = "terraform/stacks/by-id/fdcfb3-ce64-4ba2-bc1e-1ab22bceba35/terraform.tfstate"
+    region         = "us-east-1"
+  }
+}

03-terraform-data-source/stacks/aws/vpc/main/ec2/instance-a/backend.tf

@@ -0,0 +1,11 @@
+// TERRAMATE: GENERATED AUTOMATICALLY DO NOT EDIT
+
+terraform {
+  backend "s3" {
+    bucket         = "CHANGETHIS-terramate-example-terraform-state-backend"
+    dynamodb_table = "CHANGETHIS-terramate-example-terraform-state-backend"
+    encrypt        = true
+    key            = "terraform/stacks/by-id/ffca51f-1666-4572-b838-10634354b85c/terraform.tfstate"
+    region         = "us-east-1"
+  }
+}

03-terraform-data-source/stacks/aws/vpc/main/ec2/instance-a/ec2.tf

@@ -0,0 +1,41 @@
+// TERRAMATE: GENERATED AUTOMATICALLY DO NOT EDIT
+
+resource "aws_instance" "web" {
+  ami           = data.aws_ami.ubuntu.id
+  instance_type = "t3.micro"
+  subnet_id     = data.aws_subnet.subnet.id
+  tags = {
+    Name = "instance-a"
+  }
+}
+data "aws_subnet" "subnet" {
+  depends_on = [
+    null_resource.initial_deployment_trigger,
+  ]
+  filter {
+    name = "tag:Name"
+    values = [
+      "us-east-1a",
+    ]
+  }
+}
+resource "null_resource" "initial_deployment_trigger" {
+}
+data "aws_ami" "ubuntu" {
+  most_recent = true
+  owners = [
+    "099720109477",
+  ]
+  filter {
+    name = "name"
+    values = [
+      "ubuntu/images/hvm-ssd/ubuntu-jammy-22.04-amd64-server-*",
+    ]
+  }
+  filter {
+    name = "virtualization-type"
+    values = [
+      "hvm",
+    ]
+  }
+}

03-terraform-data-source/stacks/aws/vpc/main/ec2/instance-a/stack.tm.hcl

@@ -0,0 +1,5 @@
+stack {
+  name        = "instance-a"
+  description = "instance-a"
+  id          = "ffca51f-1666-4572-b838-10634354b85c"
+}

03-terraform-data-source/stacks/aws/vpc/main/ec2/instance-a/terraform.tf

@@ -0,0 +1,16 @@
+// TERRAMATE: GENERATED AUTOMATICALLY DO NOT EDIT
+
+terraform {
+  required_version = "1.6.6"
+}
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 5.31"
+    }
+  }
+}
+provider "aws" {
+  region = "us-east-1"
+}

03-terraform-data-source/stacks/aws/vpc/main/ec2/instance-b/backend.tf

@@ -0,0 +1,11 @@
+// TERRAMATE: GENERATED AUTOMATICALLY DO NOT EDIT
+
+terraform {
+  backend "s3" {
+    bucket         = "CHANGETHIS-terramate-example-terraform-state-backend"
+    dynamodb_table = "CHANGETHIS-terramate-example-terraform-state-backend"
+    encrypt        = true
+    key            = "terraform/stacks/by-id/249e7f6-dcbc-4038-8a94-012aa17c081f/terraform.tfstate"
+    region         = "us-east-1"
+  }
+}

03-terraform-data-source/stacks/aws/vpc/main/ec2/instance-b/ec2.tf

@@ -0,0 +1,41 @@
+// TERRAMATE: GENERATED AUTOMATICALLY DO NOT EDIT
+
+resource "aws_instance" "web" {
+  ami           = data.aws_ami.ubuntu.id
+  instance_type = "t3.micro"
+  subnet_id     = data.aws_subnet.subnet.id
+  tags = {
+    Name = "instance-b"
+  }
+}
+data "aws_subnet" "subnet" {
+  depends_on = [
+    null_resource.initial_deployment_trigger,
+  ]
+  filter {
+    name = "tag:Name"
+    values = [
+      "us-east-1a",
+    ]
+  }
+}
+resource "null_resource" "initial_deployment_trigger" {
+}
+data "aws_ami" "ubuntu" {
+  most_recent = true
+  owners = [
+    "099720109477",
+  ]
+  filter {
+    name = "name"
+    values = [
+      "ubuntu/images/hvm-ssd/ubuntu-jammy-22.04-amd64-server-*",
+    ]
+  }
+  filter {
+    name = "virtualization-type"
+    values = [
+      "hvm",
+    ]
+  }
+}

03-terraform-data-source/stacks/aws/vpc/main/ec2/instance-b/stack.tm.hcl

@@ -0,0 +1,5 @@
+stack {
+  name        = "instance-a"
+  description = "instance-a"
+  id          = "249e7f6-dcbc-4038-8a94-012aa17c081f"
+}

03-terraform-data-source/stacks/aws/vpc/main/ec2/instance-b/terraform.tf

@@ -0,0 +1,16 @@
+// TERRAMATE: GENERATED AUTOMATICALLY DO NOT EDIT
+
+terraform {
+  required_version = "1.6.6"
+}
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 5.31"
+    }
+  }
+}
+provider "aws" {
+  region = "us-east-1"
+}

03-terraform-data-source/stacks/aws/vpc/main/stack.tm.hcl

@@ -0,0 +1,5 @@
+stack {
+  name        = "main"
+  description = "main"
+  id          = "fdcfb3-ce64-4ba2-bc1e-1ab22bceba35"
+}

03-terraform-data-source/stacks/aws/vpc/main/terraform.tf

@@ -0,0 +1,16 @@
+// TERRAMATE: GENERATED AUTOMATICALLY DO NOT EDIT
+
+terraform {
+  required_version = "1.6.6"
+}
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 5.31"
+    }
+  }
+}
+provider "aws" {
+  region = "us-east-1"
+}

03-terraform-data-source/stacks/aws/vpc/main/vpc.tf

@@ -0,0 +1,16 @@
+// TERRAMATE: GENERATED AUTOMATICALLY DO NOT EDIT
+
+resource "aws_vpc" "main" {
+  cidr_block = "10.0.0.0/16"
+}
+resource "aws_subnet" "main" {
+  availability_zone = "us-east-1a"
+  cidr_block        = "10.0.1.0/24"
+  tags = {
+    Name = "us-east-1a"
+  }
+  vpc_id = aws_vpc.main.id
+}
+output "subnet_id" {
+  value = aws_subnet.main.id
+}